baber/WOPTO huggingface dataset:
Patent RU-2015309-C1 (RU)
Inventor: TIMASHEV GENNADIJ V
IPC: E21B43/08
Filed: 1991-04-15
Granted: 1994-06-30
Abstract: Использование: в газовых и газоконденсатных скважинах при оборудовании их забоев фильтрами. Обеспечивает эффективность способа за счет создания плотной гравийной набивки. Сущность изобретения: в скважину спускают на насосно-компрессорных трубах фильтр. Отбирают по насосно-компрессорным трубам газ из пласта. Доставляют гравий по затрубному пространству в среде флюида, в качестве которого применяют пену. Отбор газа из пласта осуществляют при скорости выходящего газового потока 0,1 - 0,2 м/с. Перед доставкой гравия и после его доставки в зону фильтра закачивают пеногаситель. В качестве пеногасителя применяют газовый конденсат. 1 з.п.ф-лы, 2 ил.
Patent RU-2026045-C1 (RU)
Inventor: SHUSTEROV YURIJ ARKADEVICH
IPC: A61F9/00
Filed: 1991-06-13
Granted: 1995-01-09
Abstract: FIELD: medicine. SUBSTANCE: device for cutting-out of hand-shaped implant is made in form of plate having spiral slot 2. Width of slot is 0.2 mm. Each turn of spiral is spaced from the other one at preset and constant interval (1 mm) that corresponds to the required width of implant. Maximum distance of outer turn of spiral is 12 mm. Plate is 1 mm thick. Secured in center of plate is fixing needle protruding under lower surface for 0.3 mm to ensure fixation of spiral when imposing on cornea. Plate has two supporting rods. Device is used in combination with stand 5 for fixation of eyeball 6 and having guide channels 7, and screwed by holding-down strip 8. For cutting-out implant, use is made of fragment of razor blade installed in blade holder 9 and set for required depth (equal to plate thickness plus depth of separated cornea). EFFECT: large-length produce implant and saved donor material. 3 dwg
Patent RU-2009778-C1 (RU)
Title: Cutter module
Inventor: SPETSAKOV SEMEN S
IPC: B23B29/04
Filed: 1991-09-19
Granted: 1994-03-30
Abstract: FIELD: machine tool manufacture. SUBSTANCE: hollow to receive a cutting tool is made on the front end and holding T-shaped slot 3 is made on the back end in body 1 of the module. Moreover, guide 5, for example, in the form of rifles, is made in the module body. Screw 6 coming out into the space of T-shaped slot 3 is positioned between the front and back ends perpendicularly to the longitudinal axis of the hollow and in parallel to the rifles. In the assembly screw 6 is supported by a link. EFFECT: improved durability. 3 dwg
Patent RU-2064064-C1 (RU)
Title: Piston engine
Inventor: PLATONOV NIKOLAJ VASILEVICH
IPC: F02D17/02
Filed: 1991-08-01
Granted: 1996-07-20
Abstract: FIELD: transport and aviation; internal combustion engines. SUBSTANCE: engine has cylinders with pistons connected with rods on forks of which rollers are installed for engagement with profiles of cams mounted on power takeoff shaft, and cam disk to drive valves delivering working medium into cylinders and letting gases out of cylinders. Engine has rings counteracting reactive forces, axles installed at both sides of connecting rod forks and support members installed on axles and designed for engagement with rings counteracting reactive forces. EFFECT: enlarged operating capabilities. 3 cl, 6 dwg
Patent RU-2016992-C1 (RU)
Title: Formwork for erection of monolithic reinforced concrete structures
Inventor: GLADKOBORODOV VYACHESLAV A
IPC: E04G9/02
Filed: 1991-07-02
Granted: 1994-07-30
Abstract: FIELD: construction. SUBSTANCE: connecting angular member is made in the form of rectangular casing with cross-shaped holes for fastening members. The holes are made in planes, that are connected with shields. Cuts off are made on the planes after each odd pair of cross-shaped holes. EFFECT: formwork is used for erection of monolithic reinforced concrete buildings and constructions. 3 dwg
Patent RU-2077559-C1 (RU)
Inventor: ARNO PONS
IPC: C08G69/10
Filed: 1992-04-14
Granted: 1997-04-20
Abstract: FIELD: production of detergent composition. SUBSTANCE: proposed composition comprises 0.2-80 % of polyimide polymer and surfactant or their mixture. Origin charge density of COO -  of said polyimide polymer is (0-5)•10 -4  moles per 1 g of polymer, said polymer enables to get charge density of COO -  being at least 1•10 -3  moles per 1 g of polymer. EFFECT: improved quality of desired product. 6 cl, 5 tbl, 2 dwg
Patent RU-2046739-C1 (RU)
Title: Conveyor device for complex profile and curved routes
Inventor: MELIYA VYACHESLAV A
IPC: B65G17/12
Filed: 1991-10-11
Granted: 1995-10-27
Abstract: FIELD: industrial transport. SUBSTANCE: conveyor device for complex profile and curved routes has spatial track structure with linear charge and discharge sections, carrying and return runs of load-carrying member with hinge-interconnected trucks with carrying and centering rollers, vertical turnover sections made in form of spatial tracks whose lower runs are connected with upper return run and upper ones, with lower load-carrying runs of linear section of track structure. Curvilinear pass-over sections are provided. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2089509-C1 (RU)
Title: Method of preparing make-up water for open type heat supply system
Inventor: SHARAPOV VLADIMIR I
IPC: C02F1/20
Filed: 1991-12-02
Granted: 1997-09-10
Abstract: FIELD: heat and power engineering. SUBSTANCE: make-up water is dearated under vacuum, chemically decontaminated, e.g. chlorinated, accumulated and supplied to heat supply mains. EFFECT: more efficient preparation method. 2 cl
Patent RU-2002809-C1 (RU)
Inventor: DOBROSKOK VLADISLAV A
IPC: C21B7/24
Filed: 1991-12-19
Granted: 1993-11-15
Abstract: Использование: изобретение относитс  к черной  металлургии, в частности к средствам контрол   доменного процесса Сущность изобретени  через  шлюз в кожухе доменной печи с помощью механизма  2 зонд 1 периодически горизонтально вводитс  в печь. При движении зонда чувтсвительный  элемент 8 датчика 9 генерирует электрический  сигнал дискретного типа, который преобразуетс  в  блоке 5 аналого-цифровых преобразователей в  последовательность импульсов, котора  в вычисли-   тельном устройстве 6 преобразуетс  в изображение  распределени  шихтовых материалов по радиусу  печи 3 ил
Patent RU-2049003-C1 (RU)
Inventor: KONOFOLSKIJ NIKOLAJ D
IPC: B60T13/18
Filed: 1991-11-25
Granted: 1995-11-27
Abstract: Использование: в тормозных системах транспортных средств. Сущность изобретения: рабочий тормозной цилиндр тормозной системы соединен посредством трубопровода с насосом, приводимым в действие непосредственно от затормаживаемого колеса, полость высокого давления которого сообщена с полостью низкого давления через регулирующее устройство. 1 ил.
Patent RU-2011977-C1 (RU)
Inventor: CHERNYSHOV VLADIMIR N
IPC: G01N25/18
Filed: 1991-07-23
Granted: 1994-04-30
Abstract: FIELD: measurement technology. SUBSTANCE: method of contactless measurement of material thermophysical characteristics involves action of dot-cycle moving source of definite power on body surface, measurement of excess critical temperature of surface being heated at points of body surface, measurement of distance between temperature check point and center of source heating spot, recording of relative position of heat supply points, and temperature measurement; data obtained are used in determining unknown values; temperature check point is placed in center of heating spot; temperature check point is displaced from heating spot along source movement line towards lagging side through preset distance and in the action distance-integral excess critical temperature is measured on movement between heating spot and preset position of check point; excess temperature is determined in preset position of check point, the latter is placed in center of heating spot, and then it is removed along arbitrarily selected line towards lag from source. Contactless measurement device has concentrated heat energy sources secured above surface of body under test, and heat sinks focussed onto body surface, energy source and heat sink moving gear that moves them relative to specimen under test; in addition it has four electronic switches, voltage-to-frequency converter, reversing counter, two analog-to- digital converters, central processor unit, input/output unit, keyboard control console, inverter, motor power polarity switch, two potentiometers with regulated power supply, reference-voltage dropping unit, two heat-sink moving mechanisms, output unit, comparator. EFFECT: improved measurement accuracy in nondestructive tests of materials and finished products. 2 cl, 2 dwg, 1 tbl
Patent RU-2018005-C1 (RU)
Title: Single-cylinder internal combustion engine
Inventor: TE GENYA
IPC: F02B25/00
Filed: 1992-02-10
Granted: 1994-08-15
Abstract: FIELD: engine engineering. SUBSTANCE: engine has a balancing unit made of free balancing piston 7 provided on spring 11 mounted within additional cylinder 6 for movements under the action of inertia forces of working piston 3 in antiphase with the last. Chamber 9 of alternative volume, which is formed with balancing piston 7 and made of a heat engine provided with unit 12 for supplying additional air, is in communication with working cylinder 2 trough outlet pipe line 5 at exhaust stroke in cylinder 2. EFFECT: decreased toxicity of exhaust and enhanced efficiency. 4 cl, 1 dwg
Patent RU-2000796-C1 (RU)
Inventor: MOSHANOVA NINA S
IPC: A61P9/00
Filed: 1992-03-17
Granted: 1993-10-15
Abstract: Использование: в химико-фармацевтической  промышленности при создании лекарственных сборов  растительного происхождени  которые в дальнейшем  используют в качестве гипотензивных средств. Сущность: в сборе, содержащем чабрец  камфорный, допопнитепьно используют попынь лимонную , лавандин и котовник лимонный при следующем  соотношении компонентов, мас.%: полынь  лимонна  11 - 12; чабрец камфорный 20 - 25; мелисса  лекарственна  10-15; лавандин 20 - 25; полынь  лимонна  - остальное. Технический результат  данный сбор расшир ет арсенал средств, используемых  в качестве гипотензивных средств. 1 табп
Patent RU-2092182-C1 (RU)
Title: Method for treating aggravated chronic periodontitis cases
Inventor: SMOLYANKO LYUDMILA E
IPC: A61K38/43
Filed: 1992-03-17
Granted: 1997-10-10
Abstract: FIELD: medicine; therapeutic stomatology. SUBSTANCE: patient's tooth canal is subjected to mechanical treatment, followed by introducing into canal thus-treated "Profesim" which is fermentative preparation of immobilized proteases and has therapeutic activity 2-4 units. Preparation is administered for 1-3 days daily, whereupon tooth canal is subjected to antiseptic treatment and filling. EFFECT: proposed method makes it possible to shorten treatment duration to 1-3 days; it is simple to practise and does not require any extra equipment; it provides no allergic reactions. 1 tbl
Patent RU-2006312-C1 (RU)
Inventor: VAJNTRUB EDUARD S
IPC: B21F23/00
Filed: 1992-03-18
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine tool has frame 1 carrying straightening device 2, cutting gear 3 and rod feeding reciprocal mechanism made in the form of two pairs of rocker arms 4. One of them is pivotally connected to drive device 5. Pairs of rocker arms 4 are articulated with frame 1 and are operatively connected to each other with pair of connecting rods 6. Free ends of rocker arms 4 are positioned on both sides of carriages 7 and articulated with them by auxiliary pairs of connecting rods 8. Carriages 7 are mounted coaxially in guides 9 for movement along frame 1. Rocker arms 4 are engageable with adjustable rigid rest 10 mounted on frame 1 as well as with transducers 11, 12 and 13 used for control of measure and number of motions of rocker arms 4. Transducers 11, 12 and 13 are electrically built in to control system of cutting gear 3. Carriages 7 have fixedly attached axles with self-braking shape eccentrics mounted in pairs for horizontal turn and engagement with rod. The eccentrics form clamps for rod. Each eccentric is provided with spring and is formed by base having cylindrical mandrel positioned eccentrically relative to axis of turn of base and removable cylindrical circular shell which is mounted on mandrel and fixedly attached to base. EFFECT: enhanced operating reliability and high cutting accuracy. 4 cl, 4 dwg
Patent RU-2035603-C1 (RU)
Title: Internal combustion engine
Inventor: ZALESKY SERGEI IOSIFOVICH
IPC: F02B75/32
Filed: 1992-06-09
Granted: 1995-05-20
Abstract: FIELD: engine engineering. SUBSTANCE: mechanism for converting reciprocation of the cylinder piston to rotation of the crankshaft kinematically connects the rod of the cylinder piston with the crankpin of the crankshaft and is constructed as a link. The converting mechanism is defined by arc-like groove made in the rod and crankpin of the crankshaft which is received in the groove and moves inside it when rod moves and shaft rotates. As a result, when gas pressure in the combustion chamber reaches its maximum, the crankpin is at the maximum distance from the longitudinal axis of the rod that causes maximal torque for rotating the crankshaft. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2034331-C1 (RU)
Title: Integrator with long duration of integration
Inventor: MAKSYUK YURIJ V
IPC: G06G7/18
Filed: 1992-06-26
Granted: 1995-04-30
Abstract: FIELD: electric devices. SUBSTANCE: device has two operational amplifiers, resistor-based voltage scaling circuit, integrating capacitor and resistors. Third operational amplifier with corresponding connections and additional connections between elements are introduced to accomplish the goal of invention. EFFECT: increased precision of integration. 1 dwg
Patent RU-2020797-C1 (RU)
Title: Method and device for reduction of destructive potential of tropical hurricane
Inventor: BUSHUEV VITALIJ P
IPC: A01G15/00
Filed: 1992-05-07
Granted: 1994-10-15
Abstract: FIELD: meteorology. SUBSTANCE: method involves acceleration of local air flows and clouds development round the tropical cyclone periphery by way of flow initiation and formation of flows to be oppositely rotating ascending and descending vortex flows. The device may be a combination of water heaters varying in design, or it may be a charged capsule to explode when being dropped from an aircraft. EFFECT: more reliable and less costly method. 8 cl
Patent RU-2037835-C1 (RU)
Title: Прибор для измерения тока разрыва при контроле интенсивности искрения щеток электрических машин
Inventor: RYABTSUN ALEKSANDR A
IPC: G01R31/34
Filed: 1992-07-13
Granted: 1995-06-19
Abstract: Использование: в электронике, в устройствах контроля коммутации путем бесконтактного измерения мнгновенных значений тока разрыва в коммутируемых секциях коллекторных электрических машин. Сущность изобретения: прибор содержит n выносных буферных блоков, 2 n магниточувствительных датчиков, усилитель, аналоговый ключевой элемент, интегратор, пороговый элемент, источник порогового напряжения, включающий формирователь порогового напряжения, масштабный усилитель, формирователь задержки управления интегратора, разнополярные блоки выделения пиковых значений сигнала, разнополярные блоки аналоговой памяти, разнополярные аналого-цифровые преобразователи информативного сигнала, разнополярные индикаторы амплитуды тока разрыва, а также генератор тактовых импульсов, блок двоичных счетчиков, логическое устройство управления последовательности циклов измерений, индикатор контроля включенных датчиков и ключевой элемент ручного управления. Прибор также содержит колибратор, снабженный генератором эталонных импульсов. При этом решается задача повышения точности измерений тока разрыва при контроле интенсивности искрения щеток электрических машин. 1 з.п. ф-лы, 4 ил.
Patent RU-2042681-C1 (RU)
Inventor: GARI M F LIM
IPC: C07D501/04
Filed: 1992-09-09
Granted: 1995-08-27
Abstract: FIELD: organic chemistry. SUBSTANCE: silylated derivative of the formula (I)   where R and R′ every means hydrogen atom or silyl-protective group under condition that R and R′ simultaneously do not hydrogen atoms; X x  residue of hydrochloric, hydroiodic or sulfuric acid free of delta-(2)-isomer is interacted with syn-isomer of 2-(2-aminothiazole-4-yl)-2-methoxyiminoacetyl chloride hydrochloride essentially free of anti-isomer in inert organic solvent in the presence of base followed by isolation of the end product from prepared reaction mixture in the form of crystalline mono- or dihydrate dihydrochloride. EFFECT: improved method of synthesis. 19 cl, 4 dwg, 1 tbl
Patent RU-2041536-C1 (RU)
Inventor: KICHKIN YURIJ FEDOROVICH
IPC: H01R4/66
Filed: 1992-07-21
Granted: 1995-08-09
Abstract: FIELD: electrical engineering. SUBSTANCE: grounding device includes conductor coming from electric installation, connection strip and vertical electrodes-grounding rods interconnected rigidly and laid in trench having length specified in formula of invention. EFFECT: increased safety. 2 dwg
Patent RU-2039235-C1 (RU)
Inventor: ZAJTSEV SERGEJ I
IPC: E21B47/00
Filed: 1992-07-21
Granted: 1995-07-09
Abstract: FIELD: oil extracting industry. SUBSTANCE: they draw curve of inflow rate profile along examined borehole contour, make models of stratum with given anisotropy. For the models they, taking into consideration values of borehole discharge and pressure on borehole feeding contour, determine inflow rate epures, compare drawn profile of borehole contour inflow with typical epures of inflow rates and factors of stratum permeability are selected by inflow rates typical epure coinciding with profile of inflow rates. Factor of stratum anisotropy is determined by received value of factors of permeability. EFFECT: method to determine stratum anisotropy feature is used in oil extracting industry to examine boreholes and stratums. 2 dwg
Patent RU-2062351-C1 (RU)
Title: Hydroelectric power plant
Inventor: BEKHTOLD EDUARD R
IPC: F03B9/00
Filed: 1992-08-05
Granted: 1996-06-20
Abstract: FIELD: hydroelectric power engineering; environmentally friendly damless hydroelectric power plants. SUBSTANCE: water wheel has surface part incorporating reduction unit 6 and generator 7, and submerged part with working element having top and bottom bases, rotating blades 1 with small blades arranged along supporting piles 3 and tension pile 4. Water wheel is installed at straightening shield. Working element bases are flat elliptical platforms each provided with elliptical openings. One- piece lining of elliptical cross-section is provided between working element bases along internal generating line. Piles mounted in base openings carry drive and tension sprockets 8 with pulling chains 11 secured thereon by means of hub and bearing assemblies. Water wheel is set of rotating blades shaped as stretched ellipse in cross-section; it is, essentially, continuation of each wing of straightening shields so that both closest and distant blades 1 take part in the work. So, up to half of rotating blades 1 are in operation. EFFECT: twice as high efficiency and capacity of power plant. 4 dwg
Patent RU-2043106-C1 (RU)
Inventor: KASHUBA EDUARD A
IPC: A61P1/00
Filed: 1992-06-04
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering Indometacynum and Essenciale as a part of complex therapeutic treatment. Additionally 15% dimephosphon solution is injected at a dose of 15-20 mg/kg within succeeding 2-3 days after the complex therapy being over. EFFECT: enhanced effectiveness of treatment course; normalized metabolism.
Patent RU-2047062-C1 (RU)
Title: Method of and device for flow-temperature separation of krypton- xenon mixture
Inventor: MOLCHANOV VLADIMIR G
IPC: F25J3/02
Filed: 1992-09-30
Granted: 1995-10-27
Abstract: FIELD: cryogenic engineering. SUBSTANCE: cooled krypton-xenon mixture is fed to tower 1, heat is transferred from it by means of cooling agent to form reflux, and low-temperature rectification is made to obtain production fractions of krypton and xenon. Heat fluxes are supplied to cooling agent and to liquid xenon in evaporator 5 of tower 1, temperature on at least two levels of rectification part of tower, in distillation part of tower, and in evaporator is measured, parameters of heat flux supplied to cooling agent is controlled by temperature difference on two levels of rectification part of tower, at the dame time heat flux fed to evaporator is controlled by temperature difference in distillation part and in evaporator. Data on temperature difference is entered in control units 15 and 16, current temperature differences are determined, compared with data entered in control units, and results of comparison are used to correct parameters of heat fluxes. EFFECT: facilitated procedure. 2 cl, 1 dwg
Patent DE-10103863-C1 (DE)
Inventor: HEHL KARL
IPC: B29C45/52
Filed: 2001-01-30
Granted: 2002-08-08
Abstract: Bores are drilled into a preform for the main body(12c) of the guide member(12) and wear resistant elements are inserted. Contact faces(14a) are then machined on the wear resistant elements on the side facing a barrier sleeve and act as a stop to prevent axial movement of the latter. An Independent claim is also included for the guide member which comprises a main body(12c) with two or more vanes(12b) incorporating wear resistant elements(14), typically pins, running radial to the guide member axis in bores. Part of the pins are exposed to form contact faces(14a).
Patent DE-10112737-C1 (DE)
Title: Cage for roller bearing has half-rings engaging positively at tongue-shaped ends
Inventor: LERCH HEINRICH-WILHELM
IPC: F16C33/46
Filed: 2001-03-16
Granted: 2002-06-20
Abstract: The cage has a shell and a cover ring. The base ring (5) carries the shell and is in the form of two half-rings (7). These have tongue-shaped end sectors (8) which engage positively with each other, leaving separating slots (6) of curved configuration with radial projections (9) and corresponding recesses (10).
Patent DE-10145338-C1 (DE)
Title: Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse
Inventor: KARSTENS TIES
IPC: D21C3/02
Filed: 2001-09-14
Granted: 2003-04-17
Abstract: Die Erfindung betrifft ein Verfahren zum Abtrennen von Hemicellulosen aus hemicellulosehaltiger Biomasse, insbesondere Holz, und zum Gewinnen von Zellstoff mit den Schritten: (1) Delignifizieren der hemicellulosehaltigen Biomasse mit anschließendem Abtrennen des Extraktes und gründliche Wäsche des Faserstoffs, (2) gegebenenfalls Behandeln der delignifizierten Biomasse mit Ammoniak und (3) Extrahieren der prozeßmodifizierten Biomasse mit verdünnter wäßriger Lauge bei Raum- oder erhöhter Temperatur zum Entfernen der Hemicellulosen vom zurückbleibenden Zellstoff. Die Erfindung zeichnet sich insbesondere durch ihre Wirtschaftlichkeit aus, wobei von preisgünstigen Rohstoffen ausgegangen werden kann und hochwertiger Chemiezellstoff erhalten wird, bei dem die Cellulose keine DP-Erniedrigung durch hydrolytische oder oxidative Spaltung erfahren hat. Die Wirtschaftlichkeit kann durch kontinuierlichen Betrieb noch erhöht werden, wobei zusätzliche Verfahrensschritte zur Entfernung von Ammoniak entfallen. Darüber hinaus stellen die abgetrennten Hemicellulosen wertvolle Nebenprodukte des erfindungsgemäßen Verfahrens dar und sind beispielsweise im Pharmaziebereich sehr gefragt.
Patent DE-10149354-C1 (DE)
Title: Roller or ice skate has rollers pivot mounted on frame, with shoe swiveling on axle and screwed to frame with axle fitting into cavities on upper and lower side of shoe.
Inventor: FISCHER KLAUS
IPC: A63C1/00
Filed: 2001-10-06
Granted: 2003-06-18
Abstract: The rollers (1) , positioned behind each other, are pivot-mounted on a frame (3) joined to the underside of a shoe (2). The shoe swivels, in relation to the frame, on an axle (4) running in the direction of the rollers' travel, and can be fixed in at least two different positions in relation to the frame. The shoe is detachably screwed (5) to the frame. The axle fits into at least one cavity (6) on the upper side of the frame and fits into a matching cavity (7) on the underside of the shoe.